Fangrui Song d9f91a3d14 Revert D89381 "[SCEV] Recommit "Use nw flag and symbolic iteration count to sharpen ranges of AddRecs", attempt 2" ...

This reverts commit a10a64e7e334dc878d281aba9a46f751fe606567.

It broke polly/test/ScopInfo/NonAffine/non-affine-loop-condition-dependent-access_3.ll
The difference suggests that this may be a serious issue.

2020-10-20 21:03:58 -07:00

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2009-04-14-shorten_iv_vars.ll

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2009-04-15-shorten-iv-vars-2.ll

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2011-11-15-multiexit.ll

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deterministic-scev-verify.ll

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eliminate-trunc.ll

Revert D89381 "[SCEV] Recommit "Use nw flag and symbolic iteration count to sharpen ranges of AddRecs", attempt 2"

2020-10-20 21:03:58 -07:00

huge_muls.ll

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indvar-debug-value2.ll

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indvar-debug-value.ll

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inner-loop-by-latch-cond.ll

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inner-loop.ll

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iv-widen.ll

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lit.local.cfg

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loop_evaluate10.ll

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loop-invariant-conditions.ll

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overflow-intrinsics.ll

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polynomial-expand.ll

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pr24356.ll

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pr24804.ll

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pr24956.ll

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pr25047.ll

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pr25051.ll

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pr25360.ll

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pr25421.ll

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pr25576.ll

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pr26973.ll

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pr27133.ll

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pr28935.ll

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pr35406.ll

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pr45360.ll

[IndVarSimplify] Don't replace IV user with unsafe loop-invariant (PR45360)

2020-06-23 13:53:15 +03:00

replace-iv-with-loop-invariant.ll

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scev-phi-debug-info.ll

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uglygep.ll

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variable-stride-ivs-1.ll

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verify-scev.ll

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widen-nsw.ll

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